liquibase.sqlgenerator.core
Class TableRowCountGenerator
java.lang.Object
liquibase.sqlgenerator.core.AbstractSqlGenerator<TableRowCountStatement>
liquibase.sqlgenerator.core.TableRowCountGenerator
- All Implemented Interfaces:
- PrioritizedService, SqlGenerator<TableRowCountStatement>
public class TableRowCountGenerator
- extends AbstractSqlGenerator<TableRowCountStatement>
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TableRowCountGenerator
public TableRowCountGenerator()
getPriority
public int getPriority()
- Description copied from interface:
SqlGenerator
- Of all the SqlGenerators that "support" a given SqlStatement/Database, SqlGeneratorFactory will return the one with the highest priority.
- Specified by:
getPriority
in interface PrioritizedService
- Specified by:
getPriority
in interface SqlGenerator<TableRowCountStatement>
- Overrides:
getPriority
in class AbstractSqlGenerator<TableRowCountStatement>
supports
public boolean supports(TableRowCountStatement statement,
Database database)
- Description copied from interface:
SqlGenerator
- Does this generator support the given statement/database combination? Do not validate the statement with this method, only return if it can suppot it.
- Specified by:
supports
in interface SqlGenerator<TableRowCountStatement>
- Overrides:
supports
in class AbstractSqlGenerator<TableRowCountStatement>
validate
public ValidationErrors validate(TableRowCountStatement dropColumnStatement,
Database database,
SqlGeneratorChain sqlGeneratorChain)
- Description copied from interface:
SqlGenerator
- Validate the data contained in the SqlStatement. If there are no errors, return an empty ValidationErrors object, not a null value.
Liquibase will inspect the ValidationErrors result before attempting to call generateSql.
generateCountSql
protected String generateCountSql(TableRowCountStatement statement,
Database database)
generateSql
public Sql[] generateSql(TableRowCountStatement statement,
Database database,
SqlGeneratorChain sqlGeneratorChain)
- Description copied from interface:
SqlGenerator
- Generate the actual Sql for the given statement and database.
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